Flash sync timing with front curtain or second curtain synchronization with the Phase One 645 camera

问题

How will you benefit from using this custom function setting on the Phase One 645 AF camera and in which situations could this be used and in which situations will the feature provide unexpected results?

解答

Synchronizing on the first shutter curtain is the most used setting in a normal environment where Studio Flash is used. Like regular tabletop or studio work where the flash reacts when the release button is depressed. Synchronising on the second shutter curtain is used when capturing moving objec...

I get over saturated images with too much red when using the "Make Web Contact Sheet" function in Capture One. I use sRGB on a calibrated Wide Gamut monitor. Could the display ICC profile be the problem? Or could the issue be that Internet Explorer is not supporting Color Managed sRGB profiles using a wide gamut monitor?

解答

The display profile is not at fault here. The ICC profile for the display tells any application, that uses color management, what the color values for the display should be. A non-color managed application (such as Internet Explorer for Windows) would not use the profile and thus the colors would be...

Images are underexposed even though aperture and shutterspeed are set to an expected normal exposed image. Or a Lightmeter informs that the flash supplies the proper setting for an expected normal exposed image. It happens only when shutterspeed are approx 1/4 sec or slower. The images below shows the same image taken at the same exposure settings (1/4s at f22) with different shutter curtain priority settings. Histogram of the image taken at 1/4 second, f22 with shutter curtain priority set to 1st Histogram of the image taken at 1/4 second, f22 with shutter curtain priority set to 2nd

解答

Check the Custom Functions in the Phase One camera. On the selector wheel on top of the camera select CF - go to bank C-27 and check if 1st (0) or 2nd (1) shutter curtain priority is selected . In most cases when shutterspeed is set to 1/4 or slower - the 2nd shutter curtain priority is recommend...

Either item 71509 can be purchased from your dealer or you can purchase univeral adapter with the following specifications: Please find below the specifications for using a power supply with a Phase One 645 AF or DF/DF+ camera: Power Supply DC 9V, 2A (Ampere) The inner centre pole is positive ...

Will older lenses like the 300 mm and 24 mm FishEye lens from a Mamiya 645 PRO camera work with a Phase One 645 AF or DF/DF+ camera?

解答

The whole range of 645 PRO TL lenses can be used on the Phase One 645 AF/DF/DF+ camera. Note that the lenses can only be used at Av and M mode - please read the attached PDF file for more detailed info. Note that the viewfinder on the 645 Pro TL cameras is not as bright as it is on the 645 AF bodi...

Yes - the extension tubes named NA 401, NA 402 and NA 403 can be used together or seperate. They are identical to the Phase One extension tubes Note that AF is not supported when using the extension tubes. Speed and aperture will although be possible to set on the camerabody. Samples images bel...

Go to Applications/Capture One Ctrl Click (or right click) the icon > Show Package Contents Then navigate to: Contents/Frameworks/AppCore.framework/Versions/A/Resources/Profiles/Input Screendumps below - due to the long screendump image we have split in 2 images:

Hasselblad announced the new Hasselblad H4X as a replacement for the growing base of tired H1/H2 cameras, but will this new camera work with my Phase One P series, P+ series or IQ series back?

解答

Hasselblad has not offered any guarantee that the H4X will work well with the Phase One IQ or P+ digital backs, and it is therefore difficult for Phase One to recommend this as a viable solution. We have already made several discoveries regarding compatibility concerns between the H4X and Phase On...

How do I configure my camera body so that I may use Live Preview with my Aptus-II back

解答

Notes: 1. All Leaf Aptus-II 5,6,7,8 & 10 backs made by Leaf Imaging support Live View on Phase One and Mamiya 645 cameras. These backs carry a serial number that starts with LI 2. Older Leaf Aptus-II 6, 7 & 10 that carry serial numbers starting with LF can be modified at a charge to include this f...